Hi Bobby,
When you reference the formula you now need to check if the value is a number:
If NumericText ({@myFormula}) Then
ToNumber ({@myFormula}) + 7
Else 0;
This example checks the formula for a number. If it is numeric then you can convert the formula to a number and use it in the calculation. The Else you can eliminate if you don't need it.
Thanks,
Brian